Facts about Snow
- 07
Lake effect snow near the Great Lakes can deposit 200 inches annually in localized areas, as cold air moving over warmer water generates intense precipitation bands during winter months.
- 06
Watermelon snow, caused by the algae Chlamydomonas nivalis, appears in high-altitude regions and reduces snow's reflectivity by up to 13 percent, accelerating melting in mountainous areas.
- 05
Seasonal snow cover across the Northern Hemisphere reflects approximately 30 percent of incoming solar radiation back to space, significantly influencing global climate patterns and temperature regulation.
- 04
Glaciers covering Greenland and Antarctica contain approximately 26.5 million cubic kilometers of snow and ice, representing 99 percent of Earth's freshwater reserves.
- 03
Avalanches can reach speeds of 200 miles per hour, with the 1970 Peruvian earthquake triggering one that killed approximately 70,000 people in minutes.
- 02
The 1888 Great Blizzard of the eastern United States dropped 55 inches of snow on New York City, paralyzing the region for three days.
- 01
At 313 K altitude, snow crystals form through ice nucleation on particles like dust, creating six-sided structures due to water molecule geometry.